23ws-LLMcoder/LLMcoder-GitHub-Python-Mix-Direct

1sult, expected)2 3 4@pytest.mark.parametrize(5    "header, expected_data",6    [7        (8            0,9            {10                "Title": [np.nan, "A", 1, 2, 3],11                "Unnamed: 1": [np.nan, "B", 4, 5, 6],12                "Unnamed: 2": [np.nan, "C", 7, 8, 9],13            },14        ),15        (2, {"A": [1, 2, 3], "B": [4, 5, 6], "C": [7, 8, 9]}),16    ],17)18@pytest.mark.parametrize(19    "filename", ["dimension_missing", "dimension_small", "dimension_large"]20)21# When read_only is None, use read_excel instead of a workbook22@pytest.mark.parametrize("read_only", [True, False, None])23def test_read_with_bad_dimension(24    datapath, ext, header, expected_data, filename, read_only25):26    # GH 38956, 39001 - no/incorrect dimension information27    path = datapath("io", "data", "excel", f"{filename}{ext}")28    if read_only is None:29        result = pd.read_excel(path, header=header)30    else:31        with contextlib.closing(32            openpyxl.load_workbook(path, read_only=read_only)33        ) as wb:34            result = pd.read_excel(wb, engine="openpyxl", header=header)35    expected = DataFrame(expected_data)36    tm.assert_frame_equal(result, expected)37 38 39def test_append_mode_file(ext):40    # GH 3957641    df = DataFrame()42 43    with tm.ensure_clean(ext) as f:44        df.to_excel(f, engine="openpyxl")45 46        with ExcelWriter(47            f, mode="a", engine="openpyxl", if_sheet_exists="new"48        ) as writer:49            df.to_excel(writer)50 51        # make sure that zip files are not concatenated by making sure that52        # "docProps/app.xml" only occurs twice in the file53        data = Path(f).read_bytes()54        first = data.find(b"docProps/app.xml")55        second = data.find(b"docProps/app.xml", first + 1)56        third = data.find(b"docProps/app.xml", second + 1)57        assert second != -1 and third == -158 59 60# When read_only is None, use read_excel instead of a workbook61@pytest.mark.parametrize("read_only", [True, False, None])62def test_read_wi